document.write( "Question 1181547: A staircase is being constructed in a new house as displayed on the right. Each tread is 18 cm and each riser is 10 cm. Determine the angle of inclination of the stairs. \r
\n" );
document.write( "\n" );
document.write( "photo link- https://docs.google.com/document/d/1RzTkN5Lp7bFWGqAUXRWhVhdnzidByjzKgrZ--wcWwM4/edit?usp=sharing \n" );
document.write( "
Algebra.Com's Answer #811459 by Boreal(15235) You can put this solution on YOUR website! the tangent of the angle of inclination is 10/18. \n" ); document.write( "the arc tan of (10/18)=29.05 degrees. \n" ); document.write( " |